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87
HCD-M90
30
29
1
2
CCB
INTERFACE
CONTROL
CIRCUIT
LOGIC
CIRCUIT
CONTROL
CIRCUIT
26
+
–
25
24
+
–
23 22 21
20 19 18 17
+
–
+
–
5
+
–
6
7
+
–
8
9
10
11 12 13 14
+
–
+
–
3
LOUT
LBASS2
LBASS1
LTRE
LIN
LSELO
L4
L3
L2
L1
15
NC
VSS
4
TEST
VDD
ROUT
RBASS2
RBASS1
RTRE
RIN
RSELO
R4
R3
R2
R1
16
NC
CL
DI
CE
28
+
–
RVREF
+
–
LVREF
VREF
27
NC
IC323
LC75342
ANALOG
DIGIT
AL
RCLK
NC
XO
XI
VSS2
T2
VDD2
T1
VDD1
VSS1
VSS3
CMP
6
5
8
7
14
15
16
13
12 11 10
9
CLOCK
PLL 57kHz
RDS/ARI
COMPARATOR
8th SWITCHED
CAPACITOR
FILTER
BIPHASE
DECODER
PLL
1187.5Hz
TEST
IC326
BU1924F-E2 (AEP, UK models)
www. xiaoyu163. com
QQ 376315150
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9
8
TEL 13942296513
9
9
2
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9
4
2
9
8
0
5
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299